package org.jivesoftware.smack;

import java.util.Collection;
import org.jivesoftware.smack.packet.Presence;

public abstract interface RosterListener
{
  public abstract void entriesAdded(Collection<String> paramCollection);

  public abstract void entriesDeleted(Collection<String> paramCollection);

  public abstract void entriesUpdated(Collection<String> paramCollection);

  public abstract void presenceChanged(Presence paramPresence);
}